Carburetor Sight Plugs

Circle Track Race Car Carburetor Sight Plugs at JJ Motorsports

Monitor fuel levels in your circle track race car's carburetor with premium sight plugs from JJ Motorsports, engineered for clear visibility and leak-free operation in high-vibration, high-G racing conditions. These high-quality brass and phenolic sight plugs fit Holley 4150/4160 carbs, allowing quick bowl checks without disassembly for dirt track, oval, and stock car setups, helping you avoid fuel starvation and maintain consistent performance lap after lap.

Shop top brands like Holley and Moroso for race-proven reliability. Whether you're optimizing for a short track sprint or a high-bank superspeedway late model, these sight plugs pair perfectly with our rebuild kits or explore carburetor components to finish your carburetor refresh and dominate the field.

Top Circle Track Carburetor Sight Plugs

• Fuel Bowl Sight Screw HLY26-13 – Brass sight plug screw; OEM-style for Holley carbs with clear lens for easy fuel level checks.
• Clear Fuel Bowl Sight Plugs Pair AED5170 – Pair of clear phenolic sight plugs; lightweight and corrosion-resistant for quick inspections.
• Holley Clear Sight Plugs MOR65226 – Clear glass sight plugs; precise fit for 4150/4160 bowls with gasket seals.

Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!